Modeling of the Optical Stochastic Cooling at the IOTA Storage Ring Using ELEGANT
Austin Dick, Jonathan D. Jarvis, P. Piot · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2022
In support of the Optical Stochastic Cooling (OSC) experiment at IOTA, we implemented a high-fidelity model of OSC in ELEGANT. The element is generalizable to any OSC experiment and captures three main behaviors; (i) the longitudinal time of flight OSC, (ii) the effects between the transverse motion of particles in the beam and the transverse distribution of undulator radiation, and (iii) the incoherent contributions of neighboring particles. Together these produce a highly accurate model of OSC and were benchmarked using the results from the IOTA OSC experiment.